package homework3;

public class PolymorphicDemo {
    public static void main(String[] args) {
        /* Master master = new Master();
        Dog dog = new Dog("小黑",2,"黑");
        Chick chick = new Chick("小花",3,"花");
        Fish fish = new Fish("小金",1,"金");
        master.feed(dog);
        master.feed(chick);
        master.feed(fish);*/


        Animal[] animals = new Animal[3];
        animals[0] = new Dog("小黑", 2, "黑");
        animals[1] = new Chick("小白", 1, "白");
        animals[2] = new Fish("小金", 1, "金");
        for (int i = 0; i < animals.length; i++) {
            System.out.println(animals[i].name);
            animals[i].eat();
            animals[i].drink();
            if (animals[i] instanceof Dog) {
                Dog dog = (Dog) animals[i];
                dog.lookHome();
                dog.swim();
            }
            if (animals[i] instanceof Chick) {
                Chick chick = (Chick) animals[i];
                chick.layEggs();
            }
            if (animals[i] instanceof Fish) {
                Fish fish = (Fish) animals[i];
                fish.swim();
            }
        }







    }
}

